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Cannot install Lxml on Mac os x 10.9
...e:
brew unlink libxml2
brew unlink libxslt
If you are having permission errors with Homebrew, especially on El Capitan, this is a helpful document. In essence, regardless of OS X version, try running:
sudo chown -R $(whoami):admin /usr/local
...
Queries vs. Filters
... query
Query hello sam (using keyword must)
curl localhost:9200/myindex/_search?pretty -d '
{
"query": { "bool": { "must": { "match": { "msg": "hello sam" }}}}
}'
Document "Hello world! I am Sam." is assigned a higher score than "Hello world!", because the former matches both words in the qu...
How to write very long string that conforms with PEP8 and prevent E501
....
from paragraphs import par
class SuddenDeathError(Exception):
def __init__(self, cause: str) -> None:
self.cause = cause
def __str__(self):
return par(
f""" Y - e - e - e - es, Lord love you! Why should she die of
{self.cause}? She come throug...
What does “not run” mean in R help pages?
...urpose of illustration, it’s often useful to include code that causes an error. \dontrun{} allows you to include code in the example that is never used. There are two other special commands. \dontshow{} is run, but not shown in the help page: this can be useful for informal tests. \donttest{} is r...
How to sort an array of integers correctly
...and not a>b. I suggest the last one in order to avoid operation machine errors
– Luca Davanzo
Apr 2 '15 at 13:46
40
...
What's the reason I can't create generic array types in Java?
...;
Object[] oa = bsa;
oa[0] = new Box<Integer>(3); // error not caught by array store check
String s = bsa[0].x; // BOOM!
}
}
We had proposed to resolve this
problem using statically safe arrays
(aka Variance) bute that was rejected
for Tiger.
-- gaf...
Finding all possible combinations of numbers to reach a given sum
...t those that reach the target. Here is the algorithm in Python:
def subset_sum(numbers, target, partial=[]):
s = sum(partial)
# check if the partial sum is equals to target
if s == target:
print "sum(%s)=%s" % (partial, target)
if s >= target:
return # if we re...
Evil Mode best practice? [closed]
...
I'm getting this error: progn: Symbol's value as variable is void: state Where is state defined?
– justingordon
Mar 24 '12 at 6:49
...
Manually adding a Userscript to Google Chrome
...
answered Dec 2 '12 at 18:05
Colonel PanicColonel Panic
113k7171 gold badges350350 silver badges426426 bronze badges
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How to compare dates in datetime fields in Postgresql?
...out timezone'. Client can search over this field with only date (i.e: 2013-05-03) or date with time (i.e: 2013-05-03 12:20:00). This column has the value as timestamp for all rows currently and have the same date part(2013-05-03) but difference in time part.
...